Where was this photo taken?

Spokane Officer Paul Gorman poses with his new police dog, Maximus. (The Spokesman-Review)

Any guesses on where this photo of Spokane police Officer Paul Gorman and his K9, Maximus, was taken?

Spokane police sent it to media yesterday.
I've never seen an alley like that in Spokane. The fallen Roman pillars are a nice touch. I've put a call into Officer Matt Rose, the photographer, inquiring.